This small IT company located in central Poland has been on the market since 1997. It is the largest Polish manufacturer of software for building engineering. Its programs are sold in domestic market, as well as in Austria, Croatia, Germany, India, Italy, Malaysia, Romania, Russia, Switzerland and Turkey. The flagship of the company’s offer is the system based on the ideology of BIM (Building Information Modelling). It is a user-friendly tool for comprehensive calculation/graphics support of a building engineering design process.